scholarly journals Delocalized excitons and interaction effects in extremely dilute thermal ensembles

2019 ◽  
Vol 21 (5) ◽  
pp. 2276-2282 ◽  
Author(s):  
Lukas Bruder ◽  
Alexander Eisfeld ◽  
Ulrich Bangert ◽  
Marcel Binz ◽  
Max Jakob ◽  
...  
Keyword(s):  
Long Range ◽  
Interaction Effects ◽  
Femtosecond Spectroscopy ◽  
Atomic Ensembles ◽  
Interparticle Interactions ◽  
Highly Sensitive

Long-range interparticle interactions are revealed in extremely dilute thermal atomic ensembles using highly sensitive nonlinear femtosecond spectroscopy.

scholarly journals Manifestation of dipole-induced disorder in self-assembly of ferroelectric and ferromagnetic nanocubes

Nanoscale ◽  
2019 ◽  
Vol 11 (15) ◽  
pp. 7293-7303 ◽  
Author(s):  
Dmitry Zablotsky ◽  
Leonid L. Rusevich ◽  
Guntars Zvejnieks ◽  
Vladimir Kuzovkov ◽  
Eugene Kotomin
Keyword(s):  
Long Range ◽  
Self Assembly ◽  
Highly Sensitive ◽  
Self Assembled

Long-range positional and orientational correlations of nanocubes in self-assembled mesocrystals are highly sensitive to the presence of dipoles.

Long Range Surface Plasmons assisted highly sensitive and room temperature operated NO2 gas sensor

2020 ◽  
Vol 311 ◽  
pp. 127897 ◽  
Author(s):  
Surbhi Jain ◽  
Ayushi Paliwal ◽  
Vinay Gupta ◽  
Monika Tomar
Keyword(s):  
Gas Sensor ◽  
Surface Plasmons ◽  
Long Range ◽  
Room Temperature ◽  
No2 Gas Sensor ◽  
Highly Sensitive

scholarly journals More Than a Feeling

2006 ◽  
Vol 128 (04) ◽  
pp. 31-33 ◽  
Author(s):  
F. Michael Serry
Keyword(s):  
Atomic Force Microscope ◽  
Long Range ◽  
Mechanical Systems ◽  
Water Layer ◽  
Atomic Level ◽  
Nanometer Scale ◽  
Force Sensitivity ◽  
Atomic Force ◽  
Highly Sensitive ◽  
Basic Level

The atomic force microscope (AFM) is enabling engineers to understand mechanical systems at the most basic level. The heart of the AFM is a probe comprising a microfabricated cantilever with an extraordinarily sharp tip. The AFM tip can be thought of as a nanometer-scale finger that we have at our disposal to interface with matter on the scale of individual molecules, and even atoms. The paper highlights that it is the only instrument that allows us to ‘touch’ the surface of a sample with nanometer-scale resolution and atomic-level force sensitivity. Researchers using AFM have now established that after relatively weak bonds break, untying segments of a relatively large structural molecule, the energy needed to stretch the untied segment can be orders of magnitude larger than the broken bond's energy. The AFM has evolved into a highly modular instrument. Advanced AFMs such as the BioScope II from Veeco Instruments operate in liquid to image and probe biologically important matter, both organic and synthetic. Also, there are AFMs for operating in vacuum, useful in investigating properties of matter without a water layer adsorbed on it, or for probing tip-sample interactions with highly sensitive probes in long range or in contact.

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